 thoughts about food, you don't know how to feed your body to sustain optimal health, you're truly relying on a drug to maintain that weight, most likely the rest of your life. That's Dr. Ashley Lucas, registered dietitian, licensed nutritionist, and founder of PHD Weight Loss, sharing what you may not see or hear in media regarding the popular weight loss drugs. Well, most patients experience a fat rebound and gain most of their weight back. Taking this drug misses the real issue, and taking these drugs were just masking the problem.